Fuji Ace 20

2012 YouthGeneral youth

Suspension: Rigid
Wheels: 27.5″
Drivetrain: 1 × 7 40t / 14–28t
Gear range: 200%
Weight: 9.65 kg 21.3 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Rim brake

Sizes

Size guide

11.5"

The manufacturer did not publish rider heights for these sizes.

Components

15 of 18 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

A1-SL alloy w/ hydroformed top tube & down tube, double water bottle mounts Not identified

Suspension

1 part

Fork

Elios 1, 1 1/8" custom aero steel Not identified

Drivetrain

7 parts

Bottom bracket

Semi-cartridge bearing ST Not identified
Cassette
- Shimano Tourney TZ MF-TZ500-7 7 speeds 14–28t
MF-TZ500
Chain
- KMC
Z-51
Crankset
- Prowheel 40t
Front derailleur

None
Rear derailleur
- Shimano Tourney TX
Shifters
- Shimano Tourney

Brakes

2 parts

Brake levers
- Fuji
Brakes
- Fuji

Wheels and tires

2 parts

Rims
- Fuji
Tires
- Kenda K196
K-196

Cockpit and contact points

6 parts

Handlebar
- Fuji
Headset
- Fuji
Pedals
- Fuji
Saddle
- Fuji
Seatpost
- Fuji
Stem
- Fuji

Sizes and geometry

1 size Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 11.5"

Table

Geometry diagram unavailable

The drawing needs reach, stack, head tube length, seat tube length and chainstay length, which the manufacturer did not publish. Available facts remain in the table.

Size

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Frame
Head tube angle	70°
Seat tube angle	75°
Wheelbasemm	803.7
Front centermm	772
Bottom bracket dropmm	1.5
Bottom bracket heightmm	233.5
Fork rakemm	3.5
Suspension and parts
Crank lengthmm	140

Not published by the manufacturer: Reach, Stack, Top tube length, Seat tube length, Head tube length, Chainstay length, Standover height, Trail, Stack/reach ratio, Front travel, Rear travel, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Steel
Bicycle weight: 9.65 kg

21.3 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 40
Largest chainring: 40
Rear sprockets: 7
Smallest sprocket: 14
Largest sprocket: 28
Lowest gear: 39.3 in
Highest gear: 78.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 1″
Travel: Front: Additional specification: Not available: Yes
Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 27.5″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 15.0 km/h
Highest gear: 30.1 km/h

Total gear range 200%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 39.3–78.6 gear inches

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2012 builds

Differences across 2012 builds
Specification	This bicycle Fuji Ace 20	Fuji Ace 24	Fuji Ace 650 Intl	Fuji Ace 650 USA
Frame
Fork material	Steel	Steel	Carbon	Steel
Bicycle weight	9.65 kg	10.62 kg	9.64 kg	10.73 kg
Drivetrain
Front chainrings	1	2	2	2
Smallest chainring	40	36	34	42
Largest chainring	40	44	50	52
Rear sprockets	7	7	10	7
Smallest sprocket	14	14	11	14
Largest sprocket	28	28	25	28
Lowest gear	39.3 in	30.9 in	37.4 in	41.3 in
Highest gear	78.6 in	75.4 in	125.0 in	102.1 in
Other specifications
Tire width	1″	1″	23c	23c
Wheel size	27.5″	24″	27.5″	27.5″